3945504290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1933}}^1\times {\mathrm{2243}}^1$

素因数の和:4203

約数の個数: 64

約数和(自身を含む): 8749230336

約数和(自身を除く): 4803726046

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1933, 2243, 3866, 4486, 9665, 11215, 13531, 15701, 19330, 22430, 25129, 27062, 29159, 31402, 50258, 58318, 67655, 78505, 125645, 135310, 145795, 157010, 175903, 204113, 251290, 291590, 351806, 408226, 879515, 1020565, 1759030, 2041130, 4335719, 8671438, 21678595, 30350033, 43357190, 56364347, 60700066, 112728694, 151750165, 281821735, 303500330, 394550429, 563643470, 789100858, 1972752145, 3945504290]

約数ペア:

[(1, 3945504290), (2, 1972752145), (5, 789100858), (7, 563643470), (10, 394550429), (13, 303500330), (14, 281821735), (26, 151750165), (35, 112728694), (65, 60700066), (70, 56364347), (91, 43357190), (130, 30350033), (182, 21678595), (455, 8671438), (910, 4335719), (1933, 2041130), (2243, 1759030), (3866, 1020565), (4486, 879515), (9665, 408226), (11215, 351806), (13531, 291590), (15701, 251290), (19330, 204113), (22430, 175903), (25129, 157010), (27062, 145795), (29159, 135310), (31402, 125645), (50258, 78505), (58318, 67655)]